How to choose a flat washer, you will become an expert if you understand this knowledge

How to choose a flat washer? A flat washer is also called a flat washer, which is mainly stamped out of an iron plate. The shape is generally a flat washer with a hole in the middle. The size of this hole is generally determined according to customer requirements. There are 9 standards for flat washers in my country. From 2000 to 2002, GB/T97.3-2000, GB/T5286-2001, GB/T95-2002, GB/T96.1-2002, GB/T96. -2002, GB/T97.1-2002, GB/T97.2-2002, GB/T97.4-2002 and GB/T5287-2002 and other flat washer standards. Compared with the BZJ407-1999 standard, 'Tandem Cold Rolled Low Carbon Steel Plates and Strips' and corporate standards have major changes: (1) The grades have been modified and integrated. The grades have been changed from 8 commonly used to 5 types. St12 is changed to DC01; ST13 is changed to DC03; St14 and St15 are changed to DC04; BSC2 is changed to DC05; St16, St14-T, and BSC3 are changed to DC06. How to choose flat washers? 15 years of ingenuity and dedicated hardware, 20,000+ sets of mold making production experience, monthly processing capacity of 100+ sets of stamping dies, daily production capacity of 3 million punches, stamping accuracy up to 0.01mm, 16 quality inspections strictly for quality control. It can quickly solve the time-critical problem for you, solve the problem of flat washer accuracy, and solve the problem of production quality. Choose, what you choose is rest assured and worry-free!